Spawning Summary

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Spawning of Brienomyrus longianalis

Main Ref:

Data Ref.:

Country:

Nigeria

Spawning ground:

Locality:

upper warri River, 1990-91

Season:

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

111

Sex ratio:

50 % Ref.: Ikomi, R.B., 1996

Temperature:

- °C

Gestation period:

month/s

Length of offspring:

Batch spawners

Daily spawning frequency

-
Mean:

Min Ref.:
Max Ref.:
Mean Ref.:

Comments:

The male to female ratio was 1:2.6 in all months except in July, the spawning month, when the sex ratio was 1:1 (Ref. 26928).

*Ref.*				Glossary
	(e.g. 9948)

cfm script by eagbayani08/21/99 , php script by kbanasihan05/26/2010 , last modified by kbanasihan31/01/2012